List of highways numbered 90
The following highways are numbered 90:
Brazil
Canada
Greece
Israel/Palestine
Italy
Korea, South
New Zealand
United Kingdom
United States
- Interstate 90
- U.S. Route 90
- County Route 90
- Arizona [State Route 90]
- Arkansas Highway 90
- California State Route 90
- Colorado State Highway 90
- Florida State Road 90
- Georgia State Route 90
- Illinois Route 90
- Iowa Highway 90 (1926–1932)
- K-90 (Kansas highway)
- Kentucky Route 90
- Maine State Route 90
- Maryland Route 90
- M-90 (Michigan highway)
- Minnesota State Highway 90
- * County Road 90 (St. Louis County, Minnesota)
- Missouri Route 90
- Nebraska Highway 90
- * Nebraska Spur 90A
- * Nebraska Spur 90B
- Nevada State Route 90
- New Jersey Route 90
- * County Route 90 (Bergen County, New Jersey)
- New Mexico State Road 90
- New York State Route 90
- * County Route 90 (Cattaraugus County, New York)
- * County Route 90 (Dutchess County, New York)
- * County Route 90 (Jefferson County, New York)
- * County Route 90 (Oneida County, New York)
- * County Route 90 (Orange County, New York)
- * County Route 90 (Rensselaer County, New York)
- * County Route 90 (Rockland County, New York)
- * County Route 90 (Saratoga County, New York)
- * County Route 90 (Steuben County, New York)
- * County Route 90 (Suffolk County, New York)
- * County Route 90 (Westchester County, New York)
- North Carolina Highway 90
- Ohio State Route 90 (1923)
- Oregon Route 90
- Pennsylvania Route 90 (1920s-1960s)
- South Carolina Highway 90
- Tennessee State Route 90
- Texas State Highway 90
- * Texas State Highway Loop 90
- * Farm to Market Road 90
- Utah State Route 90
- Virginia State Route 90
- West Virginia Route 90
- Wisconsin Highway 90
- Wyoming Highway 90